These zipper compression knee-high socks with open toes will improve your circulation without a hassle. If you've experienced struggles with typical compression socks, you'll love these. A no-pinch zipper makes them super easy to put on and take off, even in a hurry. The toe-less design accommodates large shoe sizes and provides quick access for medical exams. FDA listed, these comfy socks are made of nylon and spandex. Medium. Sold in pairs.